SMRF1812T-391K

Gowanda’s SMRF1812T-391K is a high-quality, reliable molded unshielded temperature stable inductor, designed for demanding applications. Weighing just 0.15 grams and measuring 4.2 × 3 × 2.9 mm, this inductor is part of the SMRF1812T series and features surface mount technology (SMT) for easy integration. It is classified as COTS+ application grade, offering an inductance of 3.9 µH with a DCR of 0.9 Ω and a current rating of 0.443 A DC. The inductor operates effectively within a frequency range, with an SRF of 42 MHz and a test frequency of 7.9 MHz, maintaining a Q MIN of 28. It has a tolerance of ±10% and uses a powdered iron core. The termination type is Pb with a Sn63Pb37 finish, and it is capable of operating in temperatures ranging from -55°C to +125°C. With an MSL of 1 and packaged in T&R, this inductor is also fungal inert, ensuring durability and reliability in various environments.